Toxicology - Acetaminophen Toxicity Assessment

Acetaminophen (Paracetamol) Toxicity Assessment

Hours After Ingestion
Acetaminophen Level
  • This calculator is based on data from Rumack and Matthew1. Treatment threshold levels are calculated to be 25% lower than the toxic drug level.
  • This calculator is only appropriate for patients who had a single ingestion of acetaminophen.
  • Drug levels done before the 4 hour point may not represent the true peak of absorption.
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